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CF-LOUNGE

Friday, 13 January 2012

the ocean's surface is lit bu sunlight. the top 30 meters isbrightly lit but it gets darker as you go deeperdown by 200 meters, all sunlight has gone & the water looks bluey-blackflying fish has an unusual way of escaping predators. whenthreatened it swims straight at the surface on the water &flies into the air, using its fins like wingsit can glide above the surface for up to 100 meterssurface wave - when the wind blows over the surface ofthe ocean it creates waves. as the waves grow larger theyare moved along the wind, and this helps to mix up the waterduring storms at sea, normally the waves reach 30 metersor more in height. that's as tall as a 10-story building!